170 search results - page 5 / 34 » Graphical Passwords: A Survey |
BCSHCI
2008
13 years 9 months ago
2008
Usable security has unique usability challenges because the need for security often means that standard humancomputer-interaction approaches cannot be directly applied. An importa...
ICIG
2009
IEEE
14 years 2 months ago
2009
IEEE
It is believed that graphical passwords are more memorable than traditional textual passwords, but usually seen as complex and time-consuming for users. Furthermore, most of the e...
AINA
2010
IEEE
14 years 25 days ago
2010
IEEE
—Text-based password schemes have inherent security and usability problems, leading to the development of graphical password schemes. However, most of these alternate schemes are...
SOUPS
2006
ACM
14 years 1 months ago
2006
ACM
Given the widespread use of password authentication in online correspondence, subscription services, and shopping, there is growing concern about identity theft. When people reuse...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper presents a sketch-based password authentication system called Scribble-a-Secret as a graphical password scheme in which free-form drawings are used as a means to authen...